from bs4 import BeautifulSoup
import requests

url = 'http://mcs.hbuas.edu.cn/index/zero/3'
wb_data = requests.get(url)
soup = BeautifulSoup(wb_data.text, 'lxml')
usernames = soup.select('body > div > div > div.col-xs-10.main > div.col-xs-8.right > div.content > ul > li > div.col-xs-10.img2_right > p > a > span')
zhichengs = soup.select('span')
xuelis = soup.select('span')
for username, zhicheng, xueli in zip(usernames, zhichengs, xuelis):
    data = {
        'username': username.get_text(),
        'zhicheng': zhicheng.get_text(),
        'xueli': xueli.get_text()
    }
    print(data)